Best High Caffeine Black Tea in 2026

Bold Black Tea: This delicious blend includes extra L-Theanine and Caffeine, this combination works together in a unique way to create a gentle yet sustainable energy lift without the jitters. This robust tea helps to provide enhanced clarity and focus throughout your day.

Individually Wrapped: Bigelow Tea always come individually wrapped in foil pouches for peak flavor, freshness and aroma to enjoy everywhere you go; Gluten-free, calorie-free, and Kosher Certified

Try Every Flavor: There's a tea for morning, noon, and night time relaxation; Try our English Breakfast, Vanilla Chai, antioxidant Green Tea, decaffeinated teas, organic teas and a variety of our herbal tea bags

Contains no artificial flavors, colors or preservatives

Gluten free

Responsible packaging: recycled boxes & stringless tea bags help reduce waste

WHOLE LEAF TEA: Oi Ocha Green Tea is brewed from first flush whole green tea leaves grown in Japan not from tea powder or concentrate; using the whole leaf means our teas don’t lose any of the health benefits that are naturally present in green tea leaves

CLEAN AND REFRESHING: Oi Ocha Unsweetened Green Tea has is natural clean tasting and refreshing; putting our iced green tea in a convenient ready to drink bottle means you can have your hydration on the go; it makes a great alternative to traditional sodas

LOW CALORIE: ITO EN's Oi Ocha Green Tea has no sugars or artificial sweeteners, making it a delicious, substitute for your usual sugary soda or flavored coffee at only 5 calories; try our naturally vitamin and antioxidant rich tea, and you may never look back

Super Irish Breakfast Tea: This bold blend of Assam and Ceylon black teas has a higher caffeine content than other black teas; This robust tea is great plain or with a touch of milk and sugar

Incomparable Quality: From herbal, black, and green to white, or oolong, our premium tea bags are packaged in stay fresh foil wrappers to deliver a high quality cup , from morning chai to bedtime chamomile

Find Your Flavor: With over 150 teas to choose from including loose leaf, iced tea, green tea, decaffeinated black tea, chai, herbal teas and more, you're sure to find your next favorite with Stash

TWININGS MOST POPULAR TEA: English Breakfast, created by selecting some of the finest teas, each with their own unique characteristics for a well-balanced blend; Caffeinated, 100 Tea Bags

SMOOTH, FULL-BODIED TEA: A blend of teas from Kenya and Assam create a delightful cup of tea; Black tea is best when steeped 3-5 minutes in 100°C heated water

INDIVIDUALLY SEALED TEA BAGS STAY FRESH: Take your tea on the go in your purse, workout bag, backpack, school or work desk or car; Each tea bag is sealed for freshness so every cup of Twinings is the perfect cup of Twinings

Peaches And Herbs: Delight your senses with the fresh delectably summery taste of peach complemented and elevated by rosehips, hibiscus, citrus-y lemon peel and delicate orange flowers all grounded by the earthy rich flavor of roasted chicory

Individually Wrapped: Bigelow Tea always come individually wrapped in foil pouches for peak flavor, freshness and aroma to enjoy everywhere you go; Gluten-free, calorie-free, and Kosher Certified

Try Every Flavor: There's a tea for morning, noon, and night time relaxation; Try our English Breakfast, Vanilla Chai, antioxidant Green Tea, decaffeinated teas, organic teas and a variety of our herbal tea bags

Wellness Tea: This tea set includes a mix of caffeinated and caffeine-free herbal tea options; Includes Stay Well, Sleep, Calm Stomach, Refresh, Balance or either Radiate Beauty or Stress Free tea blends

Individually Wrapped: Bigelow Tea always come individually wrapped in foil pouches for peak flavor, freshness and aroma to enjoy everywhere you go! Gluten -free, calorie-free, and Kosher Parve

Try Every Flavor: There's a tea for morning, noon, and night time relaxation. Try our English Breakfast, Vanilla Chai, antioxidant Green Tea, decaffeinated teas, organic teas and a variety of our herbal tea bags

HERBAL POWER: Soothes the digestive tract and promotes respiratory health.*

TASTE: Sweet and earthy.Does Not Contain Any of the 8 Major Allergens

PLANT STORY: Called “sweet stalk” in Sanskrit and “sweet herb” in Chinese, licorice is loved around the world. We work closely with sustainable wild-collectors from Central Asia to source some of our favorite licorice and create our best licorice root tea.

Our Sencha is a very fine one, and can be found in many homes in Tokyo. It is a very approachable green tea, and a fine choice for everyday.

Light, delicate tea handpicked in spring

Steep for 1-3 minutes in boiling water before drinking

Organic Black Tea Sampler: Includes 1 box each of Aged Earl Grey, Assam with real bergamot; Breakfast Blend, with Assam, Ceylon & Darjeeling; and traditional Masala Golden Chai, with cardamom, ginger and other spices

Energizing Black Teas: These high-caffeine blends are the perfect addition to your morning routine or as a coffee alternative. Delicious with or without milk or honey and also great for tea latte or iced tea

Bagged Tea: Numi's full-leaf quality teas come in convenient plant-based tea bags for a clean, perfect brew. Individually wrapped tea bags ensure your tea stays fresh

INDIA'S GIFT TO THE WORLD - ​ A High Caffeine full-bodied whole leaves with briskness and strength, the mouthfeel has a pleasant astringency - typical of Summer Flush Assam teas. Sweet flavor with hints of malty nuttiness with wafting hues of caramelised nuts and raisins. A dash of milk and sugar makes for a good breakfast tea to kickstart your mornings, best served as straight black tea or as milk tea.

DIRECTLY SOURCED FROM ASSAM, INDIA - Get directly sourced fresh garden-teas that are premium whole leaves from the Summer season harvested from top estates in Upper Assam, India. Vacuum packed fresh at source to keep your tea leaves fresh for long.

A BRAND WITH A BILLION DREAMS - VAHDAM India is one of India's largest digitally native, global wellness brands, shipping to over 3 million customers across 130+ countries. Founder & CEO, Bala Sarda's vision to take India's finest teas, superfoods, brew ware, spices, and herbs to consumers across the world under a home-grown, sustainable label, led to what is now a successful 7-year-old business with a strong commitment to people and planet.

RED ROSE ORIGINAL BLACK TEA- Red Rose Original Specially Blended Tea makes full flavored black tea. Enjoy a cup of natural goodness of black tea that is complimented perfectly with milk and sugar. For more than 100 years, we have been passionate about what we do, dedicated to using only the finest teas from premier mountain estates around the world.

SINGLE SERVE BLACK TEA BAGS- Each box has 100 tea bags with tag. Steep for 3-5 minutes for the perfect cup of Black Tea which delivers a strong, but smooth tea experience.

TEA BENEFITS- Our full flavored Black Tea makes an amazing cup of fine tea that promotes overall health and well-being. Black Tea contributes to total water intake, promoting hydration.

Variety Pack Sampler: This Yogi Tea Get Well Variety Pack Sampler includes Yogi Cold Season tea, Yogi Bedtime tea, Yogi Breathe Deep tea, Yogi Echinacea Immune Support tea, Yogi Throat Comfort tea, and Yogi Honey Chai Turmeric Vitality tea.

Benefits: Variety Pack includes six delicious Yogi herbal tea blends that are purposefully blended with traditional Ayurvedic ingredients that help to support overall wellness during the cold season.

Organic: All teas in this Yogi Variety Pack are USDA Certified Organic and Non-GMO Project Verified.

LOVE YOUR HEART: drinking Lipton unsweetened black tea can help support a healthy heart as part of a healthy, balanced diet

PICKED AT THE PEAK OF FRESHNESS and fresh-pressed for a bold, smooth flavor

ENJOY IT YOUR WAY, either hot and comforting, or iced and refreshing

100% ORGANIC TEA. Our 100% Organic Black Tea leaves are selected from high quality tea leaves from Yunnan. This fully fermented tea has a rich flavor and soothing aroma.

LOWER CAFFEINE. Unlike a cup of coffee that has approximately 100 mg–180 mg of caffeine, black tea contains approximately 50 mg–80 mg of caffeine.

ONLY ORGANIC. Prince of Peace’s Organic Black Tea is made with organic black tea leaves certified organic by ECOCERT SA, USA for a pure and delicious tea drinking experience!

METABOLIC FROLIC TEA: This most favored black tea is light, sweet and intoxicatingly fragrant. Mango and sunflower blossoms are blended with superior black tea leaves to produce an uplifting taste. A favorite retreat for coffee lovers. Wonderful on ice.

PREMIUM INGREDIENTS: The Republic of Tea uses all-natural flavors without any chemical additives or preservatives to create delicious premium tea and herbal blends. This high-quality tea contains Black tea from Sri Lanka, natural mango flavor and sunflower blossoms.

HEALTH BENEFITS: Black tea has less than half the caffeine of coffee and contains antioxidants, polyphenols and catechins to support a healthy lifestyle.

TURMERIC GINGER TASTING NOTES - Sunshine-hued blend of energetic and warming spices accented with sweet citrus

SAVOR & ENJOY - Brew one Turmeric Ginger Herbal Sachet Bag per 8 oz of water at 200 degrees F for 5 to 7 minutes

GOOD FOR YOUR HEALTH - USDA Organic, Non-GMO, Biodegradable BPA Free Sachet Tea Bag, GF/DF

TOP QUALITY HIBISCUS FLOWERS - Frontier Co-op offers high quality hibiscus flowers (Hibiscus sabdariffa L.) in one pound bulk packaging. Hibiscuses are shrubs and small trees that produce beautiful, colorful trumpet-shaped flowers. Native to warm climates, they are just one of several species in the Malvaceae family. Frontier Co-op hibiscus flowers are hand-picked and sun-dried which gives the flowers its natural red color and fruity flavor. Our bulk hibiscus flowers are certified organic, certified kosher and non-irradiated.

CARDIOVASCULAR HEALTH - Hibiscus flowers have a long history of traditional use and are known for its calming and relaxing properties. Hibiscus is also known for supporting a healthy cardiovascular system, and heart health.

A VERSATILE INGREDIENT - Hibiscus cut and sifted flowers are caffeine-free, making them ideal for herbal tea blends. When the flowers are dried out and soaked in hot water, they deliver a tart flavor with a hint of cranberry. Hibiscus flowers can also enhance the taste of green and black teas with their robust flavor. These flowers are tart and colorful, which makes them a nice addition to any cuisine. Hibiscus cut and sifted flowers have also been used in cosmetics and as a dye.

SOPHISTICATED DARJEELING TWININGS TEA: Nicknamed the champagne of tea, our Darjeeling Tea delivers a slightly woody and fruity aroma. Savor the slightly dry and delicate flavor of this sophisticated tea.  

TEA PREPARATION SUGGESTIONS: We recommend making Twinings tea with freshly drawn cold water. Once it has reached a rolling boil, use 1 tea bag per tea cup and steep for 3 to 4 minutes. Add milk or sugar to taste.  

COFFEE ALTERNATIVE WITH LESS CAFFEINE: Sip away stress any time of the day with a hot beverage containing less caffeine than coffee. Darjeeling black tea is an excellent alternative to coffee while feeling energizing. 

Our Decaf Blend is freshly blended with the same high quality leaves as our Gold Blend.

Less than 0.2% caffeine, but 100% same great flavor & quality.

It’s the perfect choice for those late night cups just before you go to your bed.

SPICED CHAI BLACK TEA warms you up from the inside out; its high caffeine content makes it the perfect morning pick-me-up; smooth and tasty on its own or softened with milk; skip the coffee, pass the chai tea

PREMIUM LOOSE LEAF TEA BLEND of full, hand-plucked, black tea punctuated with warm cinnamon, cardamom and peppercorns; premium ingredients that you can see, smell, and taste; ditch the single-use chai tea bags; discover the loose leaf difference

THE PERFECT STOCKING STUFFER, our gourmet loose leaf tea pouch makes an ideal gift for tea lovers this Christmas or holiday season; a tea gift is perfect for the hard-to-buy-for person on your list; sample new flavors with our loose leaf tea gift

VOTED TOP NEW TEA PRODUCT - Named Top New Product at the 2015 World Tea Expo. Zest Tea was chosen for its unique energy characteristics (first tea product with as much caffeine as coffee) as well as its bold and exciting flavors. Keto Friendly and Great for No Carb Diets

AS MUCH CAFFEINE AS COFFEE - Each bag contains as much natural caffeine as coffee; 150 mg per cup; 3x the energy levels of of traditional caffeinated teas. This makes Zest the strongest tea on the market!

PACKED WITH AMINO ACIDS - Including L-Theanine, an amino acid that has been shown to boost cognitive function when in combination with caffeine and help reduce the jitters and crash commonly associated with caffeinated products. The end result is a steady and prolonged alertness.

BOLD TEA: Tazo Earl Grey Tea is a bold flavored black tea enhanced with the refreshing essence of bergamot.

RICH BLEND: This elegant, flavored tea is a blend of black tea that are expertly handpicked, never pre-blended, and sourced from communities around the world.

ALL-DAY PICK-ME-UP: Our unsweetened, highly caffeinated tea makes it perfect for a morning cup of tea or an afternoon pick-me-up.

✅ORGANIC GREEN TEA - 100% JONA & JAS organic certified. We carefully select the finest quality organic green tea from Uji, Kyoto, Japan. We have collaborated with local tea masters and we have a delightful tea plantation that has been protected by the tea farmers for over 350 years since the Genroku era.

✅SENCHA LOOSE LEAF TEA - The most popular Japanese green tea worldwide. It represents about 80% of all tea produced in Japan. Sencha green tea is lightly steamed which is often enjoyed by Japanese as a refreshing beverage in daily life and is easy to brew to individual taste preferences.

✅PROFESSIONAL SELECTION OF TEA - In order to ascertain the quality of tea leaves, the tea experts will carefully check the quality of tea leaves from year to year. We choose the finest quality of tea leaves and blend them with a good ratio. We mainly use the 1st harvest tea of Yabukita and Saemidori.

FLAVORED ICED TEA DRINKS: packed with real brewed tea and peach fruit flavor

HEALTHY FLAVOR AND JUST 10 CALORIES: low calorie, shouldn’t mean low flavor Bai works to deliver low calorie, bold fruity flavor so that you don’t have to sacrifice

FREE OF ARTIFICIAL SWEETENERS: and made with just one gram of sugar per serving

Brewed from real tea leaves picked at their freshest, never from powder or concentrate

No artificial sweeteners or added color

Variety pack features 3 unsweetened flavors - Black tea, green tea, and lemon iced tea (4 bottles of each)

365 by Whole Foods Market products give you that dance-down-the-aisles feeling, virtual aisles too! Our huge range of choices with premium ingredients at prices you can get down with makes grocery shopping so much more than tossing the basics in your cart.

Trio Variety: Want to try all sorts of tea? Our instant tea powders are an excellent way to enjoy a cup of tea on the go. With our variety pack, you can try matcha tea powder, instant black tea powder, and pu-erh tea powder in one easy purchase.

Superfood Powerhouse: Discover an instant green tea matcha powder that has been supercharged with vitamins and minerals. Made from a rare blend of green tea leaves, we sourced the finest ingredients to give you a boost of energy on the go.

Explore Deep Malty Flavor: Our black tea instant powder keeps your tea cravings satisfied while it gives you a kick for daily productivity. It is made up of high quality black tea leaves. This powdered black tea can be mixed with hot or cold water.

Lipton Extra Bold is a high caffeine black tea for extra energy

6 boxes with 80 tea bags in each of them: total of 480 tea bags

Stringless, tagless tea bags for better flavor release

PREMIUM INSTANT TEA: Made of 100% premium green tea leaves blend from Kenya and China. Only a small pinch of powder is needed to make a delicious cup of hot or iced tea.

NO ADDITIVES: Our green tea powder is unsweetened and made without the use of artificial colors, carriers, or fillers. Contains only one ingredient: quality green instant tea.

DELICIOUS FLAVOR: Bittersweet and earthy notes. Great to drink as is or with milk and/or sugar. The easiest solution for homemade iced teas, smoothies, loaded teas and more. Adjust serving size to your liking for a stronger or lighter brew.